I know I dont need proxypass, I just used it to test the application and the communication between jboss and apache.

Proxypass worked, but with mod cluster I assume that mod_advertise works directly with the jar file installed in Jboss, then the jar file installed in jboss is the app that watches for all contexts that are deployed and then sends that information to apache for the dynamic config.

if my assumption is correct above then there may be something wrong on the jboss side because the contexts are never getting configured in apache?